Why the Outpak All-Weather Washout Is a Jobsite Essential
If you’ve ever watched a corrugated cardboard washout turn into a soggy, leaking mess after a rainstorm, you already understand the problem. Concrete washout containers need to handle more than just slurry — they need to handle the weather. That’s exactly what the Outpak All-Weather Washout was built for.
Built to Stay on the Job
Most jobsites aren’t short projects. You might have a crew running concrete for weeks or months, and during that time you’ll see sun, rain, mud, and everything in between. A standard corrugated washout works fine for shorter pours or fair-weather conditions, but it’s not designed to sit outside indefinitely.
The All-Weather Washout is. It’s made from heavy-duty woven polypropylene with a polyethylene liner — materials that don’t break down when left outside. It comes with an attached rain fly specifically to keep rainwater out, which matters for two reasons: you don’t want your washout overflowing onto the ground, and you don’t want to accelerate how quickly it fills up. The 4’x4′ model holds 140 gallons; the 6’x6′ holds 260 gallons. An unexpected rainstorm can eat into that capacity fast if you’re not protected.
It Keeps You Compliant
Concrete washout isn’t just a cleanliness issue — it’s a regulatory one. Concrete slurry is highly alkaline and toxic to waterways. EPA stormwater regulations and most state NPDES permits require proper containment of washout waste on any significant construction project. Failing to comply means fines, stop-work orders, and headaches you don’t need.
The All-Weather Washout gives you a contained, lined system that meets BMP (Best Management Practice) requirements. It contains concrete sediment, paint, drywall mud, stucco, and mortar — keeping all of it off the ground and out of storm drains. When it’s full, it can be recycled or disposed of at any landfill. Clean and simple.
It Actually Saves Time on the Job
Setup takes minutes. The washout folds flat, so it stores easily in a truck cab or straps to the outside of a mixer truck — your crew can have it ready before the first truck arrives. The 4’x4′ size also includes 5-to-1 safe working load lifting straps, making it easy to move with equipment when you need to reposition it on site.
Compare that to trying to build a pit, dig berms, or manage a makeshift containment area — approaches that take more labor, create more cleanup, and still may not pass inspection.
The Right Tool for Long Projects
The All-Weather Washout shines on projects where the washout needs to be a permanent fixture rather than a one-pour solution. Multi-phase residential pours, commercial foundations, infrastructure work, highway projects — any job where the washout has to live outside through changing conditions will benefit from this product over a less durable option.
It’s the difference between a washout that needs to be replaced mid-project and one that’s just there, ready, every single morning.
All Weather Washout
